In Vue.js you can output any data value using parentheses:
Computed properties are typically dependent on other data properties. They behave exactly like the language standard
set properties. Any change to the dependent properties will trigger the logic for the computed property.Computed properties are cached based on their dependencies so they’ll only rerun if a dependency changes. (for ex; a computed property that returns a
new Date() will never return because the logic will never run more than 1 time).
Above code, we’ve created a method
getRandomNumberByMethod() and a computed property with a function
getRandomNumberByComputed.Both are returning a random numbers using
In above code, we’ll see that random numbers returned from the computed property remains the same irrespective of the number of times it is called while
getRandomNumberByMethod() returns a different value everytime it is called
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